The presented data are part of a longitudinal within-subject study designed to examine ovulatory shifts in human sexuality in a diverse German sample using validated questionnaires. The final sample consists of 78 individuals (76 female, 2 agender) who declared to be mainly or exclusively attracted to males. Questionnaires were completed anonymously online at three cycle phases. Following the gold standard, the fertile window was calculated through the reverse cycle day method and confirmed via urinary tests detecting luteinizing hormone. The questionnaire included the Sexual Desire Inventory, Dresdner Body Image Inventory, the Revised Sociosexual Orientation Inventory, and an adjective list to measure mate preferences. One hundred eighty-four questionnaires were included in the data analysis using linear mixed models. Findings support previous research reporting heightened sexual desire and an improved body image during the fertile window. No shifts were found for mate preference or sociosexual orientation, thus adding to a growing body of literature contesting parts of the ovulatory shift hypothesis.

中文翻译：

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排卵会影响性欲，但不会影响择偶偏好：一项经 LH 测试证实的纵向研究。

所提供的数据是一项纵向受试者内研究的一部分，该研究旨在使用经过验证的问卷调查不同德国样本中人类性行为的排卵变化。最终样本由 78 名个体（76 名女性，2 名男性）组成，他们声称主要或完全被男性所吸引。调查问卷在三个周期阶段以匿名方式在线完成。遵循黄金标准，通过逆周期日法计算受孕窗口，并通过检测黄体生成素的尿液测试来确认。调查问卷包括性欲量表、德累斯顿身体形象量表、修订后的社会性取向量表以及衡量择偶偏好的形容词列表。使用线性混合模型进行数据分析，纳入了 184 份问卷。研究结果支持了之前的研究报告，即在受孕窗口期性欲增强，身体形象改善。没有发现配偶偏好或社会性取向发生变化，因此增加了越来越多的文献对排卵变化假说的部分内容提出质疑。